Advantages and disadvantages of mobile phone impromptu speech

With the development of the times, the mobile phone, a convenient and fast communication tool, has entered thousands of households, and the scene of a mobile phone can be seen in every street. The following is an impromptu speech I collected for you about the advantages and disadvantages of mobile phones, and you are welcome to refer to it.

advantages and disadvantages of mobile phones

Whether middle school students can bring mobile phones to school has become a concern of students and parents.

Then there are advantages and disadvantages for middle school students to bring their mobile phones to class. Let's talk about the disadvantages brought by mobile phones. Now Apple, Samsung, ipad and other mobile phones and tablets are very popular. Take these things to study the image of the school, not to mention, it will also form a serious comparison phenomenon. When you have something and I don't, you will ask your parents for it. When parents refuse, they may do whatever it takes to get something, which leads to a bad path. Although we put it in our schoolbag during class, we are still minors and will think about playing and playing. As a result, I can't listen in class and my grades drop.

The advantage of carrying a mobile phone is that you can immediately take out your mobile phone for help when you are in danger when you go home. When you encounter difficulties in doing the problem, maybe you can take out your mobile phone Baidu, check the answers and learn ideas. You can also listen to music and relax under the pressure of study. Sometimes it is convenient to contact classmates.

But in general, no matter whether middle school students bring mobile phones or not, they must take the premise of not affecting their grades.

The disadvantages of middle school students using mobile phones outweigh the advantages.

Nowadays, it is more and more common for middle school students to use mobile phones, which has become one of the main tools for students to violate discipline and affect teaching order. So some schools have formulated some norms for this, or simply issued them? A ban? Students are forbidden to use mobile phones on campus.

In addition, considering the physiological development of middle school students, because the nervous system of middle school students is not fully developed, their heads are small and their skulls are thin, they will absorb more radiation from mobile phones, which is harmful to their health. Not sure? Danger. Therefore, the British Ministry of Education has written to the principals of British schools, clearly stating that students under 16 are not allowed to use mobile phones except in an emergency. Finland, the United States, Germany and other countries also prohibit students from using mobile phones.

As a group of teenagers, students' outlook on life and world has not yet been finalized, and they have a strong curiosity about the unknown, and they do not have the ability to distinguish right from wrong. The proliferation of yellow messages on mobile phones is bound to have a very bad impact on their physical and mental health. When children enjoy the convenience of surfing the internet on mobile phones, they are overwhelmed. Yellow poison? Did you tell the children in the same quick way? Approaching. Children are in great pain, and parents and teachers have headaches? Therefore, at the just-concluded two sessions, some CPPCC members suggested that relevant departments should legislate to prohibit young people from using mobile phones.

In fact, middle school students have seven or eight classes a day, plus self-study in the morning and evening, so the study time is full, and there are not many opportunities for students to call or answer their mobile phones. Besides, during these periods, most of their classmates and friends are in class. How many? Business? Need to contact? If parents have something urgent to contact their children, they can call the teacher's office and ask the teacher to convey it on their behalf. If children want to contact with the outside world, it is very convenient and low-cost to stay in the dormitory, campus or even hang the magnetic card phone at the door of the classroom. Therefore, for middle school students with relatively stable activities and narrow communication circles, mobile phones are indeed an unnecessary luxury and waste. Students with mobile phones regard it as a show-off capital and a symbol of status. Their main functions of using mobile phones are SMS chatting and reading bad information.

Recently, when the teacher was in class, a student's cell phone rang six times in one class, which had a very bad influence. The class teacher put away the mobile phone and gave it to the class teacher for handling. As a result, during the evening self-study, this mobile phone received four text messages in a row. The following is the time and content.

19: 25 will be online tonight, will you go?

19: 30 Why didn't you answer?

20: 00 (another person sends a text message) There is action tonight, OK!

2 1: 10 (self-study at night) What's the matter with you? Still a buddy!

That's the truth. Is this reassuring?

Advantages and disadvantages of mobile phone

In this ever-changing era, science and technology are more and more developed, and various advanced designs emerge one after another. Of course, the most successful invention is the mobile phone. We can see traces of mobile phones from almost every corner, which shows that mobile phones have become a part of everyone's daily life. Although the mobile phone has brought us many benefits, it has also brought disadvantages. Now let's talk about it!

With the mobile phone, we can chat with our family and friends even if the distance between us is far away. We can even download some free social software such as WeChat, Weibo and Facebook. So that we can chat with others and make new friends anytime and anywhere. Some applications in mobile phones also make our life more convenient. For example, we can now buy daily necessities online and pay water and electricity bills online without having to pay elsewhere.

In addition, mobile phones also add a joy to our lives. When we are bored, we can kill time by playing mobile games. In addition, mobile phones can also let us listen to music and cultivate our mood. Mobile phones are also a good helper for our study. When we have a question, we just need to search a few to find the answer.

Although mobile phones bring many benefits, they also bring many disadvantages. For example, some students don't sleep in the early morning because they play mobile games for a long time. I felt very tired the next day, dozed off in class, and my grades plummeted from then on. In addition, some students watch some pornographic websites with their mobile phones, which makes them unconsciously influenced by these cultures.

The most serious disadvantage brought by mobile phones is the low-headed people we can see everywhere. Even when we get together for dinner, we still see everyone holding their heads down and pressing their mobile phones. This phenomenon makes people lack communication, which leads to more and more alienation and makes our social skills worse and worse.